Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The broken lines, including those showing a display screen or portion thereof and those depicting portions of a graphical user interface, form no part of the claimed design.

In the FIGURE, the grayscale areas depict areas of contrasting appearance. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 